UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iAOtvm30W29oylYQI+v/VgQGc2WKyyvTo3KO0hw+T6Y=' 
WHERE 
  key_id = '6e676304e222848ba7c563f9c827bc38633924ac45fc19459a096383dc1858af' 
  AND (
    token = 'iAOtvm30W29oylYQI+v/VgQGc2WKyyvTo3KO0hw+T6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )